PMAC-Pack
PMACPack Custom Configuration
53
E44 - E47: Communications Control
Switches S5-S8 on the front panel of the PMAC-Pack close or open jumpers E44-E47. These jumpers in
turn control what baud rate to use for serial communications. The serial port is disabled if E44-E47 are all
on.
Table 4-15. E44 - E47: Communications Control
Baud Rate Control
E Points
Baud Rate
Default &
Physical Layout
E44 E45 E46 E47
Location C3 C3 C3 C3
E44 E45 E46 E47
20 MHz Flash CPU
(OPT 4A)
Standard
20 MHz Battery-backed CPU
(standard on units produced
prior to AUG 1, 1995)
40 MHz Flash CPU (OPT 5A)
60 MHz Flash CPU
(OPT 5B)
ON
ON
ON
ON
DISABLED
DISABLED
DISABLED
OFF ON ON ON
300
600
900
ON OFF ON ON
400
800
1200
OFF OFF ON ON
600
1200
1800
ON ON OFF ON
800
1600
2400
OFF ON OFF ON
1200
2400
3600
ON OFF OFF ON
1600
3200
4800
OFF OFF OFF ON
2400
4800
7200
ON ON ON OFF
3200
6400
9600
OFF ON ON OFF
4800
9600
14400
ON OFF ON OFF
6400
12800
19200
OFF OFF ON OFF
9600
19200
28800
ON ON OFF OFF
12800
25600
38400
OFF ON OFF OFF
19200
38400
57600
ON OFF OFF OFF
25600
51200
76800
OFF OFF OFF OFF
38400
76800
115200
E48: CPU Clock Frequency Control
Table 4-16. E48: CPU Clock Frequency Control
E Point &
Physical Layout
Location Description
Default
E48
C2
Jump pin 1 to 2 to multiply crystal frequency by 3
inside CPU for 60mhz operation.
Remove jumper to multiply crystal frequency by 2
inside CPU for 40mhz operation.
Jumper installed (Option 5,
5B)
Jumper not installed
(Standard, Option 4A, 5A)
Summary of Contents for PMAC Pack
Page 10: ...PMAC Pack Table of Contents vii ...
Page 11: ......
Page 16: ...PMAC Pack Overview 5 Figure 1 1 PMAC Pack Dimension ...
Page 27: ...PMAC Pack 16 Overview ...
Page 47: ...PMAC Pack 36 Getting Started ...
Page 51: ...PMAC Pack 40 Complying with European Community EMC Requirements ...
Page 53: ...PMAC Pack 42 PMACPack Custom Configuration Figure 4 1 PMAC Pack Disassembly ...
Page 70: ...PMAC Pack PMACPack Custom Configuration 59 Figure 4 4 PMAC Pack Assembly ...
Page 91: ...PMAC Pack 80 Circuit Diagrams Figure 7 2 Basic PMAC Pack Wiring Diagram ...
Page 92: ...PMAC Pack Circuit Diagrams Figure 7 3 PMAC Pack with Accessory 8D Option 2 Wiring Diagram ...
Page 93: ...PMAC Pack 82 Circuit Diagrams Figure 7 4 PMAC Pack with Accessory 8D Option 4A Wiring Diagram ...
Page 94: ...PMAC Pack Circuit Diagrams Figure 7 5 PMAC Pack with Option 9L Wiring Diagram ...
Page 95: ...PMAC Pack 84 Circuit Diagrams Figure 7 6 PMAC Pack with Accessory 28A Wiring Diagram ...
Page 96: ...PMAC Pack Circuit Diagrams Figure 7 7 PMAC Pack with Accessory 39 Wiring Diagram ...
Page 97: ...PMAC Pack 86 Circuit Diagrams ...
Page 98: ...PMAC Pack Circuit Diagrams 87 ...
Page 99: ...PMAC Pack 88 Circuit Diagrams ...
Page 100: ...PMAC Pack Circuit Diagrams 89 ...
Page 101: ...PMAC Pack 90 Circuit Diagrams ...
Page 103: ...92 Acc 24E Acc 24EXP Expansion XP Pack Figure 8 1 Expansion Pack Installation ...
Page 106: ...PMAC Pack Acc 24E Acc 24EXP Expansion XP Pack 95 Figure 8 3 PMAC Pack Assembly ...
Page 109: ...98 Acc 24E Acc 24EXP Expansion XP Pack ...